What percent of rope length does the static rope stretch at 10% of the minimum breaking strength?

When evaluating the stretching characteristics of static rope, it is commonly understood that static ropes exhibit minimal elongation under load compared to dynamic ropes, making them ideal for rescue applications. The designation of static ropes typically indicates they have a low stretch rate when subjected to loads that are well below their minimum breaking strength.

At a load of 10% of the minimum breaking strength, static ropes generally demonstrate a specific percentage of elongation. Research and industry standards indicate that for many static ropes, the stretch at this load is around 6%. This characteristic is crucial for rescue operation scenarios, as it allows for better control and predictability during a rescue, helping to ensure the safety and effectiveness of the response.

The other options do not align with the established norms for static rope performance at a 10% load threshold, which is why they can be evaluated in the context of industry practices. Hence, the 6% figure is not just a random choice; it reflects a standard understanding of how static ropes perform under specific loading conditions.